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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright (c) Microsoft Corporation. All rights reserved
#ifndef _DUPLICATIONMANAGER_H_
#define _DUPLICATIONMANAGER_H_
#include "CommonTypes.h"
//
// Handles the task of duplicating an output.
//
class DUPLICATIONMANAGER
{
public:
DUPLICATIONMANAGER();
~DUPLICATIONMANAGER();
_Success_(*Timeout == false && return == DUPL_RETURN_SUCCESS) DUPL_RETURN GetFrame(_Out_ FRAME_DATA* Data, _Out_ bool* Timeout);
DUPL_RETURN DoneWithFrame();
DUPL_RETURN InitDupl(_In_ ID3D11Device* Device, ID3D11DeviceContext* DeviceContext, UINT Output);
DUPL_RETURN GetMouse(_Inout_ PTR_INFO* PtrInfo, _In_ DXGI_OUTDUPL_FRAME_INFO* FrameInfo, INT OffsetX, INT OffsetY);
void GetOutputDesc(_Out_ DXGI_OUTPUT_DESC* DescPtr);
HRESULT SendData(struct tmedia_producer_s* pProducer, FRAME_DATA* FrameData);
private:
// vars
IDXGIOutputDuplication* m_DeskDupl;
ID3D11Texture2D* m_AcquiredDesktopImage;
_Field_size_bytes_(m_MetaDataSize) BYTE* m_MetaDataBuffer;
UINT m_MetaDataSize;
UINT m_OutputNumber;
DXGI_OUTPUT_DESC m_OutputDesc;
ID3D11Device* m_Device;
ID3D11DeviceContext* m_DeviceContext;
BYTE* m_BufferPtr;
UINT m_BufferSize;
};
#endif
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